His innocence was proved at last.

他的清白终于了实。

But the links have not been proved and little is known about groups such as Boko Haram.

但是，链接关系没有实，博科圣地这类组织有所了解的人甚少。

The rumour is that there is a sequel to the movie in the works, although this has not been confirmed.

传说正在计划拍摄这部电影的续集,但未实。